docs: update README with discord link

README.md

@@ -10,12 +10,13 @@
 [![Build + Publish](https://github.com/Requarks/wiki/actions/workflows/build.yml/badge.svg)](https://github.com/Requarks/wiki/actions/workflows/build.yml)
 [![Huntr](https://img.shields.io/badge/security%20bounty-disclose-brightgreen.svg?style=flat&logo=cachet&logoColor=white)](https://huntr.dev/bounties/disclose)
 [![GitHub Sponsors](https://img.shields.io/github/sponsors/ngpixel?logo=github&color=ea4aaa)](https://github.com/users/NGPixel/sponsorship)
-[![Open Collective backers and sponsors](https://img.shields.io/opencollective/all/wikijs?label=backers&color=218bff&logo=opencollective&logoColor=white)](https://opencollective.com/wikijs)  
+[![Open Collective backers and sponsors](https://img.shields.io/opencollective/all/wikijs?label=backers&color=218bff&logo=opencollective&logoColor=white)](https://opencollective.com/wikijs)
+[![Subscribe to Newsletter](https://img.shields.io/badge/newsletter-subscribe-yellow.svg?style=flat&logo=mailchimp&logoColor=white)](https://blog.js.wiki/subscribe)  
 [![Chat on Slack](https://img.shields.io/badge/slack-requarks-CC2B5E.svg?style=flat&logo=slack)](https://wiki.requarks.io/slack)
-[![Follow on Twitter](https://img.shields.io/badge/twitter-%40requarks-blue.svg?style=flat&logo=twitter)](https://twitter.com/requarks)
+[![Follow on Twitter](https://img.shields.io/badge/twitter-%40requarks-blue.svg?style=flat&logo=twitter&logoColor=white)](https://twitter.com/requarks)
 [![Follow on Telegram](https://img.shields.io/badge/telegram-%40wiki__js-blue.svg?style=flat&logo=telegram)](https://t.me/wiki_js)
+[![Chat on Discord](https://img.shields.io/badge/discord-join-8D96F6.svg?style=flat&logo=discord&logoColor=white)](https://discord.gg/rcxt9QS2jd)
 [![Reddit](https://img.shields.io/badge/reddit-%2Fr%2Fwikijs-orange?logo=reddit&logoColor=white)](https://www.reddit.com/r/wikijs/)
-[![Subscribe to Newsletter](https://img.shields.io/badge/newsletter-subscribe-yellow.svg?style=flat&logo=mailchimp)](https://blog.js.wiki/subscribe)
 
 ##### A modern, lightweight and powerful wiki app built on NodeJS